AT 010929C MAR 06, A C/1-103 AR (TF 1-110) MOUNTED COMBAT PATROL DISCOVERED AN IED (38S LB 5863 9721) ON ASR MICHIGAN, 2KM NW OF KHALIDIYAH. THE C/1-103 AR WAS EASTBOUND IN THE WESTBOUND LANE WHEN THEY OBSERVED (2) PROJECTILES ON THE S SIDE OF THE EASTBOUND LANE. EOD RESPONDED AND RECOVERED (1) 130MM HE ROUND, (1) 122MM HE ROUND, (2) SENAO BASE STATIONS, (1) WASHING MACHINE TIMER, AND A 12V BATTERY. ALL COMPONENTS WERE RECOVERED TO CAMP HABBANIYAH FOR DISPOSAL. THERE WERE NO FRIENDLY CASUALTIES OR DAMAGE.